Patents Represented by Attorney A. B. Pagel

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  • Dual field viewfinder
    Patent number: 3961344
    Abstract: A viewfinder of the inverted Galilean type, for use with a photographic camera having a pair of interchangeable objective lenses, comprising a viewfinder lens, an eyepiece having two reticles formed thereon, a fixed mirror frame and a movable mirror frame. The fixed mirror produces a projected virtual image of one reticle. Structure is provided for positioning the movable mirror to produce a projected virtual image of the second reticle in response to interchange of the objective lenses.
    Type: Grant
    Filed: November 29, 1974
    Date of Patent: June 1, 1976
    Assignee: Eastman Kodak Company
    Inventors: Theodor Baisch, Kurt Deininger, Joseph R. Strobel, Alfred Trumpp